This article from the CDC offers guidelines for religious groups and organizations that are beginning to reopen and hold in-person services as stay-at-home orders are lifted. Guidelines include hygiene tips, disinfecting practices, the use of face masks, and other safe practices designed to keep houses of worship safe as they reopen. Other guidelines include policies for houses of worship to put in place for their congregants upon reopening, such as the use of worship materials.
WMU ScholarWorks Citation
Centers for Disease Control and Prevention, "Interim Guidance for Communities of Faith" (2020). Pandemic Response and Religion in the USA: Health. 19.